1028335746050 has 54 divisors (see below), whose sum is σ = 1945401806907. Its totient is φ = 404419020000.

The previous prime is 1028335746041. The next prime is 1028335746059. The reversal of 1028335746050 is 506475338201.

It is an interprime number because it is at equal distance from previous prime (1028335746041) and next prime (1028335746059).

It can be written as a sum of positive squares in 5 ways, for example, as 1597361089 + 1026738384961 = 39967^2 + 1013281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=717055.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1028335745992 and 1028335746010.

It is not an unprimeable number, because it can be changed into a prime (1028335746059) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 437402375 + ... + 437404725.

Almost surely, 2^{1028335746050} is an apocalyptic number.

1028335746050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028335746050 is a deficient number, since it is larger than the sum of its proper divisors (917066060857).

1028335746050 is an frugal number, since it uses more digits than its factorization.

1028335746050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 1028335746050 in words is "one trillion, twenty-eight billion, three hundred thirty-five million, seven hundred forty-six thousand, fifty".